Mobile Personalized Service Recommender Model Based on Sentiment Analysis and Privacy Concern

Table 2

The experimental result of STAS.

Sentiment type	Precision	Recall	F1
Sorrow	0.62	0.65	0.63
Happy	0.64	0.66	0.65
Anger	0.66	0.67	0.66
Fear	0.68	0.71	0.69
Surprise	0.69	0.73	0.71
Good	0.74	0.77	0.75
Evil	0.75	0.79	0.77